Home / 1,196,482.13-1,651,150.51-652,629.60

Finding the Fourth Proportional to 1,196,482.13, 1,651,150.51 and 652,629.60

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Solution

The fourth proportional to 1,196,482.13, 1,651,150.51 and 652,629.60 is: 900,631.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,482.13 : 1,651,150.51 = 652,629.60 : x
  2. Step 2: Convert to fraction form
    1,196,482.13/1,651,150.51 = 652,629.60/x
  3. Step 3: Cross multiply
    1,196,482.13x = 1,651,150.51 × 652,629.60
  4. Step 4: Simplify right side
    1,196,482.13x = 1,077,589,695,249.52
  5. Step 5: Solve for x
    x = 1,077,589,695,249.52/1,196,482.13
  6. Step 6: Final answer
    x = 900,631.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.